CN109989342B - Road and bridge construction concrete detecting system - Google Patents
Road and bridge construction concrete detecting system Download PDFInfo
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- CN109989342B CN109989342B CN201910300043.4A CN201910300043A CN109989342B CN 109989342 B CN109989342 B CN 109989342B CN 201910300043 A CN201910300043 A CN 201910300043A CN 109989342 B CN109989342 B CN 109989342B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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Abstract
The invention discloses a road and bridge construction concrete detection system, which structurally comprises bridge spans, road surface detection devices and bridge piers, wherein the bridge spans are arranged on the two bridge piers, the road surface detection devices are 2 and are parallel to each other, the road surface detection devices are respectively arranged on two sides of the bottom of the bridge spans, each road surface detection device comprises a detector, a transmission device, a track, a sliding block, a sliding frame and a compression spring, the track is connected to the side surface of the bridge span, the sliding block is sleeved on the track, the sliding block is in sliding connection with the sliding frame, the compression spring is connected between the sliding block and the sliding frame, the detector is arranged on the sliding frame, and the detector is connected with the sliding block through the transmission: the detection device can easily detect whether cracks needing to be repaired exist or not, timely informs workers, reduces the movement and installation of complex large-scale equipment, and enables the detection to be easier and more convenient.
Description
Technical Field
The invention relates to the field of bridge construction, in particular to a road and bridge construction concrete detection system.
Background
The bridge is of various types, and the general convenience is for people's the current, therefore the road surface of bridge generally is unsettled state, supports through the pier, and in use, the bridge span can appear the crack, and current technique stands at large-scale mechanical equipment through the staff and inspects the bridge span bottom surface, and work is got up heavier and troublesome, can't detect at any time, can't in time observe the state of bridge span.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a road and bridge construction concrete detection system.
The invention is realized by adopting the following technical scheme: the utility model provides a road and bridge construction concrete detecting system, its structure includes the bridge span, road surface detection device, pier, the bridge span is established on two piers, road surface detection device is equipped with 2 and is parallel to each other, road surface detection device establishes respectively in the bottom both sides of bridge span, and road surface detection device includes detector, transmission, track, slider, balladeur train, compression spring, the rail coupling is in the bridge span side, the track cover is equipped with the slider, slider and balladeur train sliding connection, be connected with compression spring between slider and the balladeur train, install the detector on the balladeur train, the detector is connected with the slider through transmission.
As optimization, the detector includes main part, stabilizer blade, right angle pole, spring, the main part is connected with 2 stabilizer blades that are parallel to each other, the main part bottom is connected with the shorter one end of right angle pole, be equipped with the spring on the right angle pole.
As optimization, the sliding frame is U-shaped, a baffle is arranged inside the closed end of the sliding frame, and 2 fixing blocks are arranged on the top surface of the sliding frame.
As optimization, the spring is established in the right angle of right angle pole, the one end of spring is connected with the shorter one side of right angle pole, the spring other end is connected with the baffle, the main part is located same horizontal plane with the stabilizer blade, the main part is equipped with the spout with stabilizer blade department, the spout cooperatees with the fixed block.
Preferably, the transmission device comprises a pulley block, a first pull rope, a second pull rope, an output wheel, a shaft and an input wheel, the pulley block is arranged on the side surface of the right-angle rod and is installed in the sliding frame, one end of the second pull rope is connected with the tail end of the right-angle rod, and the other end of the second pull rope penetrates through the pulley block and is wound on the input wheel.
Preferably, the output wheel and the input wheel are arranged in the sliding block, the input wheel is connected with the output wheel through a shaft, a first pull rope is wound on the output wheel, and the first pull rope is connected with the closed end of the sliding block.
As the optimization, the main part includes probe, casing, roof, flexible guide arm, alarm host, probe spring, tablet, install 5 intervals unanimously in the casing and constitute one row of flexible guide arm, the top and the roof of flexible guide arm are connected perpendicularly, probe spring housing is established outside flexible guide arm, be connected with the probe that runs through the casing top surface on the roof, the top surface is laminated mutually in tablet and the casing, tablet passes through the electricity with alarm host and is connected.
Preferably, the main body further comprises a pressing plate and a supporting rod, the pressing plate is connected with the supporting rod and arranged inside the main body and the supporting legs, and the pressing plate is connected with the fixing block through the supporting rod.
Preferably, the side surface of the pressing plate is arc-shaped, and 5 grooves are formed in the pressing plate and are matched with the probes respectively.
And as optimization, two ends of the bridge are respectively provided with a winch, and the two winches are connected with the front side and the rear side of the sliding block.
Preferably, the cross section of the track is square or triangular.
As optimization, the fixed block is in an inverted convex shape.
As optimization, one side of the top plate, which is close to the pressing plate, is provided with an arc-shaped block.
Preferably, the lifting distance of the probe is 3 mm.
Preferably, the diameter of the input wheel is smaller than the diameter of the output wheel.
Advantageous effects
When the invention is used, the slide block is pulled by the winch to move on the track, the probe slides on the bottom surface of a pier, when a crack is met, the probe is inserted into the crack, when the crack is larger than 3mm, the top plate is pushed to the position of the sensing plate by the probe spring, the sensing plate informs a worker through the alarm host, when the crack is smaller than 3mm, the length of the top plate is not enough to be contacted with the sensing plate, at the moment, the main body is not moved, the slide block continuously moves, the pressure plate connected with the fixed block above the slide block moves forwards, the top plate is pressed downwards to reset the probe, then the main body is pushed forwards to the original position under the action of the spring, when the bridge pier is met, the main body is firstly contacted with the pier because the bridge pier is blocked and cannot move forwards, at the moment, the slide block continuously moves backwards on the slide block, the pressure plate moves forwards to press the top plate downwards to, and the detector drives the right angle pole pulling second stay cord and drives the input wheel rotation, just can drive the output wheel rotation simultaneously and carry out the rolling to first stay cord, thereby the pulling balladeur train moves to the outside, make the balladeur train move the bay outside, when through the pier side, because the blockking of pier, the balladeur train position keeps moving outward unchangeably, make whole road surface detection device keep unchangeable, after through the pier, when another bay does not have the shelter from the thing, move the right angle pole under the effect of spring and reset, make the second stay cord relax, at this moment compression spring just can promote the balladeur train and slide to the centre, make the detector still be located the bay bottom and detect, and the clamp plate just separates with the roof when the right angle pole resets, make the roof resume lifting capacity.
Compared with the prior art, the invention has the beneficial effects that: the detection device can easily detect whether cracks needing to be repaired exist or not, timely informs workers, reduces the movement and installation of complex large-scale equipment, and enables the detection to be easier and more convenient.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a road and bridge construction concrete detection system of the present invention.
Fig. 2 is a bottom view of the present invention.
Fig. 3 is a schematic structural view of the road surface detection device of the present invention.
Fig. 4 is a schematic view of the structure of fig. 3 with the main body and the right angle removed.
Fig. 5 is a schematic structural diagram of the transmission device of the present invention.
Fig. 6 is a schematic view of the internal structure of the main body of the present invention.
Fig. 7 is an internal side view of the body and legs of the present invention.
FIG. 8 is a schematic view of the structure of the platen of the present invention.
In the figure: the bridge span 1, the road surface detection device 2, the bridge pier 3, the detector a, the transmission device b, the track c, the sliding block d, the sliding frame e, the compression spring f, the main body a1, the support leg a2, the right-angle rod a3, the spring a4, the baffle e1, the fixed block e2, the pulley block b1, the first pull rope b2, the second pull rope b3, the output wheel b4, the shaft b5, the input wheel b6, the probe a11, the shell a12, the top plate a13, the telescopic guide rod a14, the alarm main machine a15, the probe spring a16, the induction plate a17, the pressure plate a18 and the support rod a 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution of a road and bridge construction concrete detection system: the bridge span structure comprises a bridge span 1, a road surface detection device 2 and bridge piers 3, wherein the bridge span 1 is arranged on the two bridge piers 3, the road surface detection device 2 is provided with 2 devices which are parallel to each other, the road surface detection device 2 is respectively arranged on two sides of the bottom of the bridge span 1, the road surface detection device 2 comprises a detector a, a transmission device b, a track c, a slider d, a sliding frame e and a compression spring f, the track c is connected to the side surface of the bridge span 1, the track c is sleeved with the slider d, the slider d is in sliding connection with the sliding frame e, the compression spring f is connected between the slider d and the sliding frame e, the sliding frame e is provided with the detector a, and the detector a is connected with the slider d.
The detector a comprises a main body a1, a supporting leg a2, a right-angle rod a3 and a spring a4, wherein the main body a1 is connected with 2 mutually parallel supporting legs a2, the bottom of the main body a1 is connected with the shorter end of the right-angle rod a3, and the right-angle rod a3 is provided with a spring a 4.
The sliding frame e is U-shaped, a baffle e1 is arranged in the closed end of the sliding frame e, and 2 fixing blocks e2 are arranged on the top surface of the sliding frame e.
The spring a4 is arranged in the right angle of the right-angle rod a3, one end of the spring a4 is connected with the shorter side of the right-angle rod a3, the other end of the spring a4 is connected with the baffle e1, the main body a1 and the supporting leg a2 are located on the same horizontal plane, sliding grooves are formed in the positions of the main body a1 and the supporting leg a2, and the sliding grooves are matched with the fixing block e 2.
The transmission device b comprises a pulley block b1, a first pull rope b2, a second pull rope b3, an output wheel b4, a shaft b5 and an input wheel b6, wherein the pulley block b1 is arranged on the side surface of the right-angle rod a3 and is installed in the sliding frame e, one end of the second pull rope b3 is connected with the tail end of the right-angle rod a3, and the other end of the second pull rope b1 penetrates through the pulley block b1 and is wound on the input wheel b 6.
The output wheel b4 and the input wheel b6 are installed in the sliding block d, the input wheel b6 is connected with the output wheel b4 through a shaft b5, a first pull rope b2 is wound on the output wheel b4, and the first pull rope b2 is connected with the closed end of the sliding frame e, so that the sliding of the right-angle rod a3 drives the sliding frame e to move.
The main body a1 comprises a probe a11, a housing a12, a top plate a13, a telescopic guide rod a14, an alarm main machine a15, a probe spring a16 and an induction plate a17, wherein 5 telescopic guide rods a14 which are consistent in interval and form a row are installed in the housing a12, the top of the telescopic guide rod a14 is vertically connected with the top plate a13, the probe spring a16 is sleeved outside the telescopic guide rod a14, the top plate a13 is connected with a probe a11 penetrating through the top surface of the housing a12, the induction plate a17 is attached to the inner top surface of the housing a12, and the induction plate a17 is electrically connected with the alarm main machine a 15.
The main body a1 further comprises a pressure plate a18 and a support rod a19, the pressure plate a18 is connected with the support rod a19 and arranged inside the main body a1 and the support foot a2, the pressure plate a18 is connected with a fixed block e2 through the support rod a19, the height of the probe a11 can be fixed when the pressure plate a18 is located on the outer side of the bridge pier 3, and the situation that the probe a11 is too high and cannot enter the position below the bridge pier 3 again is avoided.
The side of the pressure plate a18 is arc, 5 grooves are arranged on the pressure plate a18 and are matched with the probes a11 respectively, and the pressure plate a11 is prevented from being clamped.
Two ends of the bridge are respectively provided with a winch, and the two winches are connected with the front side and the rear side of the sliding block d and provide power for moving the sliding block d.
The cross section of the track c is square or triangular, so that the sliding block d is prevented from rotating, and the contact angle between the sliding block d and the track c is fixed.
The fixed block e2 is inverted "convex" to prevent the detector a from disengaging from the carriage e.
One side of the top plate a13, which is close to the pressure plate a18, is provided with an arc-shaped block, which can be matched with the pressure plate a18 to slide relatively, so that the pressure plate a18 can press the top plate a13 downwards.
The cross section diameter of probe a11 is 2mm, and the lift distance is 3mm, is convenient for detect the crack that needs to repair.
The diameter of the input wheel b6 is smaller than that of the output wheel b4
When the detector is used, the sliding block d is pulled by the winch to move on the track c, the probe a11 slides on the bottom surface of the pier 3, the probe a11 is inserted into a crack when the crack is met, the top plate a13 is pushed to the position of the sensing plate a17 by the probe spring a16 when the crack is larger than 3mm, the sensing plate a17 informs a worker through the alarm main machine a15, when the crack is smaller than 3mm, the length of the top plate a13 is not enough to be in contact with the sensing plate a17, the main body a1 is not moved, the sliding block d continuously moves, the pressing plate a18 connected with the fixed block e2 above the sliding block d moves forwards, the top plate a13 is pressed downwards to reset the probe a11, then the main body a1 is pushed forwards to the original position under the action of the spring a4, when the pier 3 is met, the main body a1 is arranged at a earlier, so that the main body a1 is firstly in contact with the pier 3, the pier 3 cannot move forwards, and the sliding block a can move backwards, at this time, the pressing plate a18 moves forward to press the top plate a13 downward to fix the position of the probe a11, the detector a drives the right-angle rod a3 to pull the second pull rope b3 to drive the input wheel b6 to rotate, the output wheel b4 is driven to rotate to wind the first pull rope b2 at the same time, so as to pull the carriage e to move outward, the carriage e moves to the outside of the bridge span 1, when passing by the side surface of the bridge pier 3, the carriage e position keeps moving outward, so that the whole road surface detection device 2 keeps unchanged, when there is no shelter under the other bridge span 1 after passing by the bridge pier 3, the pressing plate a18 resets the driving rod a3 under the action of the right-angle spring a4 to release the second pull rope b3, at this time, the compression spring f pushes the carriage e to slide to the middle, so that the detector a is still located at the bottom of the bridge span 1 for detection, and the pressing plate a18 separates from the top plate a13 when the 3 resets, restoring the lifting capability of the top plate a 13.
Compared with the prior art, the invention has the technical progress that: the detection device can easily detect whether cracks needing to be repaired exist or not, timely informs workers, reduces the movement and installation of complex large-scale equipment, and enables the detection to be easier and more convenient.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a road and bridge construction concrete detecting system, its structure includes bridge span (1), road surface detection device (2), pier (3), establish on two pier (3) bridge span (1), road surface detection device (2) are equipped with 2 and are parallel to each other, road surface detection device (2) are established respectively in the bottom both sides of bridge span (1), its characterized in that:
the road surface detection device (2) comprises a detector (a), a transmission device (b), a track (c), a sliding block (d), a sliding frame (e) and a compression spring (f), wherein the track (c) is connected to the side surface of the bridge span (1), the sliding block (d) is sleeved on the track (c), the sliding block (d) is in sliding connection with the sliding frame (e), the compression spring (f) is connected between the sliding block (d) and the sliding frame (e), the detector (a) is installed on the sliding frame (e), and the detector (a) is connected with the sliding block (d) through the transmission device (b);
the detector (a) comprises a main body (a1), a supporting leg (a2), a right-angle rod (a3) and a spring (a4), wherein the main body (a1) is connected with 2 supporting legs (a2) which are parallel to each other, the bottom of the main body (a1) is connected with the shorter end of the right-angle rod (a3), and the right-angle rod (a3) is provided with the spring (a 4);
the sliding frame (e) is U-shaped, a baffle (e1) is arranged in the closed end of the sliding frame (e), and 2 fixing blocks (e2) are arranged on the top surface of the sliding frame (e);
the spring (a4) is arranged in the right angle of the right-angle rod (a3), one end of the spring (a4) is connected with the shorter side of the right-angle rod (a3), the other end of the spring (a4) is connected with the baffle (e1), the main body (a1) and the supporting leg (a2) are positioned on the same horizontal plane, sliding grooves are formed in the positions of the main body (a1) and the supporting leg (a2), and the sliding grooves are matched with the fixing block (e 2);
the transmission device (b) comprises a pulley block (b1), a first pull rope (b2), a second pull rope (b3), an output wheel (b4), a shaft (b5) and an input wheel (b6), wherein the pulley block (b1) is arranged on the side surface of the right-angle rod (a3) and is installed in the sliding frame (e), one end of the second pull rope (b3) is connected with the tail end of the right-angle rod (a3), the other end of the second pull rope passes through the pulley block (b1) and is wound on the input wheel (b6), the output wheel (b4) and the input wheel (b6) are installed in the sliding block (d), the input wheel (b6) is connected with the output wheel (b4) through the shaft (b5), the output wheel (b4) is wound with the first pull rope (b2), and the sliding frame (b2) is connected with the closed end (e);
the main body (a1) comprises a probe (a11), a shell (a12), a top plate (a13), a telescopic guide rod (a14), an alarm host (a15), a probe spring (a16) and an induction plate (a17), wherein 5 telescopic guide rods (a14) which are consistent in interval and form a row are installed in the shell (a12), the top of each telescopic guide rod (a14) is vertically connected with the top plate (a13), the probe spring (a16) is sleeved outside the telescopic guide rod (a14), the top plate (a13) is connected with a probe (a11) which penetrates through the top surface of the shell (a12), the induction plate (a17) is attached to the inner top surface of the shell (a12), and the induction plate (a17) is electrically connected with the alarm host (a 15).
2. The road and bridge construction concrete detection system of claim 1, wherein: the main body (a1) further comprises a pressure plate (a18) and a support rod (a19), the pressure plate (a18) is connected with the support rod (a19) and arranged inside the main body (a1) and the support leg (a2), and the pressure plate (a18) is connected with the fixing block (e2) through the support rod (a 19).
3. The road and bridge construction concrete detection system of claim 2, wherein: the side of the pressure plate (a18) is arc-shaped, and 5 grooves are arranged on the pressure plate (a18) and are respectively matched with the probes (a 11).
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| CN201910300043.4A CN109989342B (en) | 2019-04-15 | 2019-04-15 | Road and bridge construction concrete detecting system |
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| CN201910300043.4A CN109989342B (en) | 2019-04-15 | 2019-04-15 | Road and bridge construction concrete detecting system |
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| CN109989342B true CN109989342B (en) | 2021-01-12 |
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| CN111139737B (en) * | 2020-01-08 | 2021-09-07 | 贵州省质安交通工程监控检测中心有限责任公司 | Rail mounted bridge outward appearance detection device |
| CN112627023A (en) * | 2020-11-23 | 2021-04-09 | 山东奥邦交通设施工程有限公司 | Intelligent bridge detection method and system and intelligent bridge detection robot |
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| JP4754935B2 (en) * | 2005-10-24 | 2011-08-24 | 米山工業株式会社 | Mobile suspension scaffold device and mobile suspension scaffold construction method |
| CN107653775A (en) * | 2017-08-15 | 2018-02-02 | 中铁二院工程集团有限责任公司 | Suspension type monorail traffic track beam external smart maintenance and inspection car |
| CN207812292U (en) * | 2017-12-20 | 2018-09-04 | 厦门大学嘉庚学院 | A kind of bridge detection robot |
| CN207987732U (en) * | 2018-01-26 | 2018-10-19 | 苏交科集团股份有限公司 | A kind of unmanned engineering detecting vehicle |
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Effective date of registration: 20201224 Address after: 223001 Room 101, building 4, No.9 Haikou Road, Huaian Economic and Technological Development Zone, Jiangsu Province Applicant after: JIANGSU TENGDA ENGINEERING TESTING Co.,Ltd. Address before: 606, 6th floor, e-commerce Park, Chenggong science and Technology Park, Nanan Chenggong Development Zone, Quanzhou City, Fujian Province, 362300 Applicant before: NAN'AN YIXING MACHINERY TECHNOLOGY Co.,Ltd. |
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